LTC1871-1 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC1871-1
Linear Technology
LTC1871-1 Datasheet PDF : 36 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
LTC1871-1
Shutdown Mode IQ vs VIN
30
20
10
0
0
10
20
30
40
VIN (V)
18711 G04
Burst Mode IQ vs Temperature
500
400
300
200
100
0
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
18711 G07
Shutdown Mode IQ vs Temperature
20
VIN = 5V
15
10
5
0
–50 –25 0 25 50 75 100 125 150
TEMPERATURE (°C)
18711 G05
Dynamic IQ vs Frequency
18
CL = 3300pF
16 IQ(TOT) = 550μA + Qg • f
14
12
10
8
6
4
2
0
0 200 400 600 800 1000 1200
FREQUENCY (kHz)
18711 G08
Burst Mode IQ vs VIN
600
500
400
300
200
100
0
0
10
20
VIN (V)
Gate Drive Rise and
Fall Time vs CL
60
30
40
18711 G06
50
40
RISE TIME
30
20
FALL TIME
10
0
0 2000 4000 6000 8000 10000 12000
CL (pF)
18711 G09
RUN Thresholds vs VIN
1.5
RUN Thresholds vs Temperature
1.40
RT vs Frequency
1000
1.35
1.4
1.30
100
1.3
1.25
1.2
0
10
20
30
40
VIN (V)
18711 G10
1.20
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
18711 G11
10
0 100 200 300 400 500 600 700 800 900 1000
FREQUENCY (kHz)
18711 G12
18711fb
5
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